Added 1353B - Two Arrays And Swaps.cpp

Author: vikashpatel24

1353B - Two Arrays And Swaps.cpp

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+//                                 ॐ नमः शिवाय
+#include<bits/stdc++.h>
+using namespace std;
+#define ll long long
+ 
+// Code Written By: Vikash Patel
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+ 
+int main()
+{
+    int t;
+    cin>>t;
+    while(t--)
+    {
+        int n,k;
+        cin>>n>>k;
+        int a[n], b[n];
+        for(int i=0;i<n;i++)
+        {
+            cin>>a[i];
+        }
+        for(int i=0;i<n;i++)
+        {
+            cin>>b[i];
+        }
+        sort(a,a+n);
+        sort(b,b+n, greater<int>());
+        int maxSum = 0;
+        for(int i=0;i<k;i++)
+        {
+            if(a[i]>b[i])
+            maxSum += a[i];
+            else
+            maxSum += b[i];
+        }
+        for(int i=k;i<n;i++)
+        {
+            maxSum += a[i];
+        }
+        cout<<maxSum<<endl;
+    }
+    return 0;
+}